Dr. Wang was appointed as an executive director of the Company in 2018. Dr. Wang is also a director of certain subsidiaries of the Group. Prior to joining the Group, Dr. Wang worked at Merck & Co., Inc. in the U.S. for 20 years where he held senior positions including director of pharmaceutical R&D and director of business development and operation. Dr. Wang holds a bachelor’s degree in science (chemistry) and a master’s degree in science (chemistry) from Nankai University in China, a master’s degree in science (polymer science) and a doctorate in chemistry from University of Connecticut in the U.S. and a MBA degree from Temple University in the U.S.